php 中怎样实现带有两个按钮的对话框?
在查询数据库后,根据查询结果弹出一个对话框,来选择是否继续上传资料并覆盖原来的数据,确定和取消两个按钮?我现在只能实现一个按钮,请教
回复讨论(解决方案)
给添加一个name的属性
后台根据isset($_POST['submit_button_name'])可以判断哪个按扭按下
给添加一个name的属性
后台根据isset($_POST['submit_button_name'])可以判断哪个按扭按下
你所说的是在表单中实现的吧?我的upload.php是一表单,表单的action转到upinfo.php中,在upinfo.php中,
if($row)//$row是查询结果{echo "<script>alert('此次上传将覆盖原文件,确定上传文件?');</script>";//只有一个确定按钮,怎样是想两个按钮呢?…………}else{…………}
...
alert当然只有一个按钮
confirm有两个按钮
echo "<script>if(confirm('此次上传将覆盖原文件,确定上传文件?')){.....};</script>";
楼主的意思我看的不是很明了,可否贴出部分代码
if($row)//$row是查询结果{echo "<script>confirm('此次上传将覆盖原文件,确定上传文件?');</script>";//只有一个确定按钮,怎样是想两个按钮呢?…………}else{…………}
echo "<script>if(confirm('此次上传将覆盖原文件,确定上传文件?')){.....};</script>";
太谢谢你了,其实我也知道有confirm这么个对话框,但是就是不会灵活运用,可能根本原因是基础不牢,太谢谢你啦
<?php#...$res = mysql_query($sql,$conn);if($res){ $form = <<<FORM <script> if(confirm('是否继续?')){ #go on... }else{ #go back... } </script>FORM echo $form;#}?>

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



The PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.

Alipay PHP...

Do you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom

Article discusses late static binding (LSB) in PHP, introduced in PHP 5.3, allowing runtime resolution of static method calls for more flexible inheritance.Main issue: LSB vs. traditional polymorphism; LSB's practical applications and potential perfo

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

Article discusses essential security features in frameworks to protect against vulnerabilities, including input validation, authentication, and regular updates.

The article discusses adding custom functionality to frameworks, focusing on understanding architecture, identifying extension points, and best practices for integration and debugging.

Sending JSON data using PHP's cURL library In PHP development, it is often necessary to interact with external APIs. One of the common ways is to use cURL library to send POST�...
